package com.atguigu.gulimall.coupon.interceptor;

import com.atguigu.common.constant.AuthServerConstant;
import com.atguigu.common.vo.MemberRegisterVo;
import org.springframework.stereotype.Component;
import org.springframework.util.AntPathMatcher;
import org.springframework.web.servlet.HandlerInterceptor;

import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

@Component
public class LoginUserInterceptor implements HandlerInterceptor {

    public static ThreadLocal<MemberRegisterVo> loginUser = new ThreadLocal<>();

    @Override
    public boolean preHandle(HttpServletRequest request, HttpServletResponse response, Object handler) throws Exception {

        String uri = request.getRequestURI();
        boolean match = new AntPathMatcher().match("/kill/**", uri);
        if (match){
            MemberRegisterVo attribute = (MemberRegisterVo) request.getSession().getAttribute(AuthServerConstant.LOGIN_USER);
            if (attribute != null){
                loginUser.set(attribute);
                return true;
            }
            request.getSession().setAttribute("msg","请先登录");
            response.sendRedirect("http://auth.gulimall.com/login.html");
            return false;
        }

        return true;
    }
}
